John E. Tompkins

Stuart J. Westphal

Elwin H. Covey

Elwin Covey was an assistant and protégé to Glenn Seaborg, and spent most of his time with the Manhattan Project at the X-10 plant in Oak Ridge, Tennessee.

Tommye Williamson

Tommye Williamson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Robert L. Whitcomb

Robert Whitcomb worked for the Kellex Corporation at the K-25 Plant.